<html>
<head>
	<meta charset="UTF-8">
	<meta content="IE=edge" http-equiv="X-UA-Compatible">
	<meta content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no, width=device-width" name="viewport">
	<title>4869：[Shoi2017]相逢是问候</title>
	<!-- css -->
	<link href="../css/base.min.css" rel="stylesheet">
	<link href="../css/project.min.css" rel="stylesheet">
	
	<!-- favicon -->
	<!-- ... -->
</head>
<body class="page-brand">
	<header class="header header-transparent header-waterfall ui-header">
		<ul class="nav nav-list pull-left">
			<li>
				<a data-toggle="menu" href="#menu">
					<span class="icon icon-lg">menu</span>
				</a>
			</li>
		</ul>
		<a class="header-logo header-affix-hide margin-left-no margin-right-no" data-offset-top="213" data-spy="affix">[Shoi2017]相逢是问候</a>
		<span class="header-logo header-affix margin-left-no margin-right-no" data-offset-top="213" data-spy="affix">[Shoi2017]相逢是问候</span>
	</header>
	<nav aria-hidden="true" class="menu" id="menu" tabindex="-1">
		<div class="menu-scroll">
			<div class="menu-content">
				<a class="menu-logo" href="../index.html">BZOJ离线题库</a>
				<ul class="nav">
					<li>
						<a class="waves-attach" data-toggle="collapse" href="#problems">题目</a>
						<ul class="menu-collapse collapse in" id="problems">
							<li>
								<a class="waves-attach" href="../index.html">主页</a>
							</li>
							<li>
								<a class="waves-attach" href="../list.html">题目列表</a>
							</li>
						</ul>
					</li>
					<li>
						<a class="collapsed waves-attach" data-toggle="collapse" href="#about">关于</a>
						<ul class="menu-collapse collapse" id="about">
							<li>
								<a class="waves-attach" href="../about.html">关于此项目</a>
							</li>
						</ul>
					</li>
					
				</ul>
			</div>
		</div>
	</nav>
	<main class="content">
		<div class="content-header ui-content-header">
			<div class="container">
				<h1 class="content-heading">
                [Shoi2017]相逢是问候                </h1>
                <p>时间限制：40s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  空间限制：512MB</p>			</div>
		</div>
		<div class="container">
			<section class="content-inner margin-top-no">
				<div class="row">
					<div class="col-lg-13 col-md-13">
						<div class="card margin-bottom-no">
							<div class="card-main">
								<div class="card-inner">
									
                                <h3>题目描述</h3><p><div>Informatikverbindetdichundmich.</div>
<div>信息将你我连结。B君希望以维护一个长度为n的数组，这个数组的下标为从1到n的正整数。一共有m个操作，可以</div>
<div>分为两种：0 l r表示将第l个到第r个数（al,al+1,...,ar）中的每一个数ai替换为c^ai，即c的ai次方，其中c是</div>
<div>输入的一个常数，也就是执行赋值ai=c^ai1 l r求第l个到第r个数的和，也就是输出：sigma(ai),l&lt;=i&lt;=rai因为</div>
<div>这个结果可能会很大，所以你只需要输出结果mod p的值即可。</div>
<div></div></p><hr/><h3>输入格式</h3><p><div>第一行有三个整数n,m,p,c，所有整数含义见问题描述。</div>
<div>接下来一行n个整数，表示a数组的初始值。</div>
<div>接下来m行，每行三个整数，其中第一个整数表示了操作的类型。</div>
<div>如果是0的话，表示这是一个修改操作，操作的参数为l,r。</div>
<div>如果是1的话，表示这是一个询问操作，操作的参数为l,r。</div>
<div>1 &le; n &le; 50000, 1 &le; m &le; 50000, 1 &le; p &le; 100000000, 0 &lt; c &lt;p, 0 &le; ai &lt; p</div>
<div></div></p><hr/><h3>输出格式</h3><p><div>对于每个询问操作，输出一行，包括一个整数表示答案mod p的值。</div>
<div></div></p><hr/><h3>样例输入</h3><pre>4 4 7 2
1 2 3 4
0 1 4
1 2 4
0 1 4
1 1 3</pre><hr/><h3>样例输出</h3><pre>0 
3</pre><hr/><h3>提示</h3><p><p>&nbsp;鸣谢多名网友提供正确数据，已重测！</p></p><hr/><h3>题目来源</h3><p>黑吉辽沪冀晋六省联考&&鸣谢xlk授权本OJ独家拥有在线测评使用权</p>
								</div>
							</div>
						</div>
					</div>
				</div>
				
				
			</section>
		</div>
	</main>

	<div class="fbtn-container">
		<div class="fbtn-inner">
			<a class="fbtn fbtn-lg fbtn-brand-accent waves-attach waves-circle waves-light waves-effect" data-toggle="dropdown" aria-expanded="true"><span class="fbtn-text fbtn-text-left">Menu</span><span class="fbtn-ori icon">apps</span><span class="fbtn-sub icon">close</span></a>
			<div class="fbtn-dropup">
				<a class="fbtn fbtn-brand waves-attach waves-circle waves-light waves-effect" href="../list.html" target="_self"><span class="fbtn-text fbtn-text-left">题目列表</span><span class="icon">menu</span></a>
				<a class="fbtn fbtn-green waves-attach waves-circle waves-effect" href="../index.html" target="_self"><span class="fbtn-text fbtn-text-left">返回主页</span><span class="icon">home</span></a>
				<a class="fbtn waves-attach waves-circle waves-effect" href="http://www.lydsy.com/JudgeOnline/submitpage.php?id=4869" target="_blank"><span class="fbtn-text fbtn-text-left">提交代码</span><span class="icon">send</span></a>
				<a class="fbtn fbtn-orange waves-attach waves-circle waves-effect" href="http://www.lydsy.com/JudgeOnline/wttl/wttl.php?pid=4869" target="_blank"><span class="fbtn-text fbtn-text-left">试题讨论</span><span class="icon">chat</span></a>
				
			</div>
		</div>
	</div>

	<!-- js -->
	<script src="../js/jquery.min.js"></script>
	<script src="../js/base.min.js"></script>
	<script src="../js/project.min.js"></script>
</body>
</html>